1 files changed, 13 insertions, 0 deletions
diff --git a/2378/CH1/EX1.2/Exa_1_2.sce b/2378/CH1/EX1.2/Exa_1_2.sce
new file mode 100644
index 000000000..4d26c392c
--- /dev/null
+++ b/2378/CH1/EX1.2/Exa_1_2.sce
@@ -0,0 +1,13 @@
+//Equivalent k of a suspension system
+//Exa_1_2
+clc;
+clear;
+close;
+G=80e+9 ;        //shear modulus of spring material in N/m^2
+n=5;            //effective turns
+D=0.2;        //mean coil diameter in m
+d=0.02;        //wire diameter in m
+k=(d^4*G)/(8*D^3*n);        //stiffness of each helical spring
+//the three springs are identical and parallel
+keq=3*k;
+disp(keq,"equivalent spring constant of the suspension system in N/m =");
+\ No newline at end of file